Payment overview · 2025
General Payments
1 reported records · 1 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · STAUNTON, VA · NPI 1932173432
Verified facts
CMS Open Payments records show David Scott Herring, MD received $21.82 in general payments during 2025 across 1 reported records.
PFIZER INC. accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 2 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.
PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 115 claims for Eliquis by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
1 reported records · 1 companies
Separate record types
Research Payments (direct recipient): not present in the loaded data
Associated Research Funding (for example, named PI): not present in the loaded data
Ownership / Investment: not present in the loaded data
These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.
Who paid this doctor?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| PFIZER INC. | Unresolved — no canonical attribution shown | $21.82 | 100.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $21.82 | 1 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| ELIQUIS Normalized: eliquis |
Drug | PFIZER INC. | $21.82 | 1 | 2025 |
Source payment records
|
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $21.82 | 1 | 2025 |
Source payment records
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* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 115 | exact normalized | Medicare Part D |
The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.
Analysis 2 · Same-company prescribing overlap
This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
115 | 32 |
These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.
Public Medicare Part D data
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 611 | 182 |
| Amlodipine Besylate | Amlodipine Besylate | 503 | 146 |
| Lisinopril | Lisinopril | 409 | 117 |
| Losartan Potassium | Losartan Potassium | 362 | 104 |
| Levothyroxine Sodium | Levothyroxine Sodium | 325 | 90 |
| Pantoprazole Sodium | Pantoprazole Sodium | 299 | 83 |
| Omeprazole | Omeprazole | 270 | 76 |
| Tramadol Hcl | Tramadol Hcl | 255 | 74 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 251 | 68 |
| Metformin Hcl | Metformin Hcl | 215 | 62 |
| Tamsulosin Hcl | Tamsulosin Hcl | 197 | 55 |
| Hydrochlorothiazide | Hydrochlorothiazide | 186 | 51 |
| Gabapentin | Gabapentin | 169 | 47 |
| Carvedilol | Carvedilol | 159 | 42 |
| Furosemide | Furosemide | 159 | 49 |
| Metoprolol Succinate | Metoprolol Succinate | 159 | 51 |
| Pravastatin Sodium | Pravastatin Sodium | 152 | 45 |
| Simvastatin | Simvastatin | 152 | 41 |
| Metoprolol Tartrate | Metoprolol Tartrate | 149 | 48 |
| Alprazolam | Alprazolam | 146 | 35 |
| Glipizide | Glipizide | 134 | 39 |
| Enalapril Maleate | Enalapril Maleate | 117 | 32 |
| Eliquis | Apixaban | 115 | 32 |
| Allopurinol | Allopurinol | 109 | 25 |
| Naproxen | Naproxen | 103 | 39 |
| Terazosin Hcl | Terazosin Hcl | 101 | 25 |
| Trazodone Hcl | Trazodone Hcl | 98 | 28 |
| Atenolol | Atenolol | 93 | 22 |
| Jardiance | Empagliflozin | 91 | 19 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 87 | 23 |
| Warfarin Sodium | Warfarin Sodium | 83 | 14 |
| Escitalopram Oxalate | Escitalopram Oxalate | 81 | 23 |
| Clopidogrel | Clopidogrel Bisulfate | 76 | 27 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 69 | 12 |
| Lorazepam | Lorazepam | 69 | 14 |
| Montelukast Sodium | Montelukast Sodium | 67 | 20 |
| Prednisone | Prednisone | 67 | 37 |
| Chlorthalidone | Chlorthalidone | 66 | 16 |
| Glipizide Er | Glipizide | 63 | 23 |
| Citalopram Hbr | Citalopram Hydrobromide | 62 | 12 |
| Fenofibrate | Fenofibrate | 62 | 21 |
| Sertraline Hcl | Sertraline Hcl | 62 | 19 |
| Synthroid | Levothyroxine Sodium | 56 | 14 |
| Zolpidem Tartrate | Zolpidem Tartrate | 54 | 15 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 52 | 13 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 47 | 14 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 47 | suppressed |
| Spironolactone | Spironolactone | 46 | 16 |
| Clonazepam | Clonazepam | 45 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 45 | 15 |
| Meloxicam | Meloxicam | 45 | 14 |
| Pregabalin | Pregabalin | 41 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 40 | 13 |
| Lovastatin | Lovastatin | 39 | 11 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 38 | 12 |
| Ezetimibe | Ezetimibe | 37 | 14 |
| Amitriptyline Hcl | Amitriptyline Hcl | 35 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 35 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 35 | 25 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 35 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 34 | 20 |
| Famotidine | Famotidine | 33 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 32 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 30 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 30 | suppressed |
| Potassium Chloride | Potassium Chloride | 29 | 12 |
| Hydralazine Hcl | Hydralazine Hcl | 28 | suppressed |
| Irbesartan | Irbesartan | 28 | suppressed |
| Nitroglycerin | Nitroglycerin | 28 | 20 |
| Ozempic | Semaglutide | 28 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 27 | suppressed |
| Finasteride | Finasteride | 27 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 27 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 27 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 26 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 25 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 25 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 24 | suppressed |
| Digoxin | Digoxin | 24 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 24 | 14 |
| Azithromycin | Azithromycin | 23 | 21 |
| Diazepam | Diazepam | 23 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 23 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 22 | 18 |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 22 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 22 | suppressed |
| Memantine Hcl | Memantine Hcl | 22 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 22 | suppressed |
| Levetiracetam | Levetiracetam | 21 | suppressed |
| Trulicity | Dulaglutide | 21 | suppressed |
| Cephalexin | Cephalexin | 20 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 20 | suppressed |
| Promethazine Hcl | Promethazine Hcl | 20 | suppressed |
| Xarelto | Rivaroxaban | 19 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 18 | suppressed |
| Bumetanide | Bumetanide | 17 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 17 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 17 | suppressed |
| Klor-Con M20 | Potassium Chloride | 17 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 17 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 17 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 17 | suppressed |
| Januvia | Sitagliptin Phosphate | 16 | suppressed |
| Midodrine Hcl | Midodrine Hcl | 16 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 16 | 16 |
| Creon | Lipase/Protease/Amylase | 15 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 15 | suppressed |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 15 | suppressed |
| Ibuprofen | Ibuprofen | 15 | suppressed |
| Lactulose | Lactulose | 15 | suppressed |
| Valsartan | Valsartan | 15 | suppressed |
| Celecoxib | Celecoxib | 14 | suppressed |
| Liothyronine Sodium | Liothyronine Sodium | 14 | suppressed |
| Sotalol | Sotalol Hcl | 14 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 13 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 13 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 13 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 13 | suppressed |
| Glimepiride | Glimepiride | 13 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 13 | suppressed |
| Primidone | Primidone | 13 | suppressed |
| Ramipril | Ramipril | 13 | suppressed |
| Spiriva Handihaler | Tiotropium Bromide | 13 | suppressed |
| Baclofen | Baclofen | 12 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 12 | suppressed |
| Fluconazole | Fluconazole | 12 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 12 | suppressed |
| Repatha Sureclick | Evolocumab | 12 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 12 | suppressed |
| Telmisartan | Telmisartan | 12 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 11 | suppressed |
| Glyburide | Glyburide | 11 | suppressed |
| Jantoven | Warfarin Sodium | 11 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 11 | suppressed |
| Lidocaine | Lidocaine | 11 | suppressed |
| Temazepam | Temazepam | 11 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 11 | suppressed |
Timeline
Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $21.82 · 1 records | PFIZER INC. | ELIQUIS, NURTEC ODT | 1 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| Dataset | Year | Publication | Source |
|---|---|---|---|
| CMS Open Payments — General Payments | 2025 | 2026-06-30 | Original source |
| Medicare Part D Prescribers by Provider and Drug | 2024 | 2026-05-06 | Original source |
| NPPES Data Dissemination V2 | current / reference data | 2026-08-10 | Original source |
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